The APX803S05-29SR-7 is a microprocessor supervisory circuit designed to monitor power supplies in microprocessor and digital systems. It asserts a reset signal during power-up and whenever the supply voltage (VCC) drops below a specified threshold, maintaining the reset signal for a minimum of 240ms after VCC rises above the threshold. This device is suitable for use with supply voltages of 2.5V, 3.0V, 3.3V, and 5.0V, making it versatile for various applications. The APX803S05 features an open-drain active low RESET output, ensuring compatibility with different circuit designs. It operates with a typical supply current of 10µA, which is advantageous for battery-powered devices. The device is fully RoHS compliant and is available in a compact 3-pin SOT23 package, facilitating easy integration into space-constrained applications. It is particularly suitable for computers, controllers, intelligent instruments, and critical microprocessor power monitoring.
IC SUPERVISOR 1 CHANNEL SOT23
Supervisor Open Drain or Open Collector 1 Channel SOT-23-3
IC SUPERVISOR 1 CHANNEL SOT23
Win Source Part Number: 1372298-APX803S05-29
Category: Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors
Temperature Range - Operating: -40°C ~ 85°C (TA)
Fake Threat In the Open Market: 37 pct.
Type: Simple Reset/Power-On Reset
MSL Level: 1 (Unlimited)
Mfr: Diodes Incorporated
Package: Tape & Reel
Product Status: Active
Package / Case: TO-236-3, SC-59, SOT-23-3
Supplier Device Package: SOT-23-3
Base Product Number: APX803
Mounting Type: Surface Mount
HTSUS: 8542.39.0001
REACH Status: REACH Unaffected
ECCN: EAR99
Output: Open Drain or Open Collector
Number of Voltages Monitored: 1
Voltage - Threshold: 2.93V
Reset: Active Low
Reset Timeout: 20ms Minimum
IC SUPERVISOR 1 CHANNEL SOT23 Product overview: APX803S05-29SR-7 from Diodes Incorporated is a Voltage Supervisor IC for reset control, voltage monitoring, brownout detection, power sequencing, and reliable embedded system startup. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include SOT23. Search-friendly keywords include voltage supervisor, reset IC, power monitoring, brownout detection, SOT23, Voltage Supervisor IC, Supervisors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 691-APX803S05-29SR-7
Supervisor Open Drain or Open Collector 1 Channel SOT-23-3
IC SUPERVISOR 1 CHANNEL SOT23
Supervisory Circuits 2.93V, 50ms MPU Reset Circuit
IC SUPERVISOR 1 CHANNEL SOT23
MPU SUPERVISOR, 2.93V, -40 TO 85DEG C ROHS COMPLIANT: YES
| DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips |
| Product Number | 31-APX803S05-29SR-7CT-ND | 1372298-APX803S05-29SR-7 | 691-APX803S05-29SR-7 | APX803S05-29SR-7 | APX803S05-29SR-7 | APX803S05-29SR-7 | APX803S05-29SR-7 | 28AK5609 |
| Product Name | Supervisors | Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors | SOT23 Voltage Supervisor IC | Supervisors | PMIC - Supervisors | Supervisory Circuits | Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors | Mpu Supervisor, 2.93V, -40 To 85Deg C Rohs Compliant Diodes Inc. |
| Features | Manual Reset | |||||||
| Output Options | Open Drain; Active Low | Open Drain; Inverting; Active Low | Open Drain | Open Drain; Open Drain or Open Collector | ||||
| Type | SOT-23; TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | TO-236-3, SC-59, SOT-23-3 | SOT-23; TO-236-3, SC-59, SOT-23-3 | ||||
| Threshold | 2.93 volts | 2.93 volts | 2.93 volts | 2.93 volts | 2.93 volts | |||
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
